Update app.py

app.py

@@ -31,7 +31,7 @@ if missing_vars:
     raise ValueError(f"Missing environment variables: {', '.join(missing_vars)}")
 
 # Initialize the Hugging Face tokenizer and model
-model_name = "your-username/your-model-name"  # Replace with your actual model name
+model_name = "jacksonstrut/tinyllama-1.1B-chat"
 
 # Replace use_auth_token with token
 tokenizer = AutoTokenizer.from_pretrained(model_name, token=HUGGINGFACE_API_TOKEN)